<template>
  <div class="box">
    {{ 1 + 1 }}
  </div>
</template>
<script>
export default {
  data() {
    return {
      a: 1,
      b: 2
    }
  },
  methods: {
    add() {
      //25 10 2.5
      console.log(`helloworld`)
      //3% 0.2%
      //8.5
    }
  }
}
</script>
<style type="text/css">
.box {
  width: 100px;
  height: 100px;
  border: 1px solid #000;
}
</style>
